WAVLINK USB C to Ethernet Adapter Review UK 2026

I've been testing network adapters for years now, and honestly? Most USB-C Ethernet adapters are pretty rubbish. They promise gigabit speeds but throttle under load, they overheat after an hour of heavy transfers, or they just stop working after a few months. It's frustrating when you're trying to get proper wired speeds on a modern laptop that's ditched the Ethernet port entirely. So when WAVLINK sent over their latest USB-C to 5Gbps Ethernet adapter with 95W power delivery, I was curious but sceptical. Could this actually deliver on the promises, or was it just another adapter destined for the drawer of disappointment?

I work from a home office where the WiFi signal is... let's call it temperamental. Thick walls, interference from neighbours' networks, and the microwave in the kitchen all conspire to make wireless unreliable. During video calls, I'd get random dropouts. File transfers would stall. Online gaming was a laggy mess.

So I've tested dozens of USB-C Ethernet adapters over the years. Most cap out at 1Gbps, which is fine for basic use but feels limiting when your router supports faster speeds. Some get hot enough to fry an egg. Others work brilliantly for a week then die mysteriously. The WAVLINK adapter promises 5Gbps speeds with proper thermal management and 95W power delivery. That last bit is crucial. Many adapters force you to choose between Ethernet and charging your laptop.

But the clever bit is the 95W power delivery passthrough. You plug your laptop's charger into the adapter, then connect the adapter to your laptop. It charges your machine whilst simultaneously providing Ethernet connectivity. One less port occupied, one less cable to manage.

The USB-C port itself supports USB 3.2 Gen 2, which means 10Gbps data transfer speeds. That's important because the Ethernet controller needs sufficient bandwidth to hit those 5Gbps network speeds without bottlenecking. I've tested adapters that claimed high speeds but used USB 3.0 ports that couldn't actually deliver them.

For performance testing, I transferred large files between my desktop workstation (connected via 5Gbps Ethernet) and the test laptops. I monitored temperatures using an infrared thermometer during sustained transfers. I also used the adapter during regular work. Video calls, web browsing, and online gaming. To see how it performed in real-world scenarios.

Dropping down to my 2.5Gbps network gear, speeds settled at 290-310 MB/s. Again, that's exactly what you'd expect. And on standard gigabit networks, I saw the usual 110-118 MB/s. The adapter negotiates speeds correctly and doesn't artificially limit performance.

Latency is where wired connections really shine. In online gaming sessions (mostly Apex Legends and some Warzone), my ping dropped from 28-35ms on WiFi to a consistent 12-14ms over Ethernet. That might not sound like much, but it's noticeable when you're trying to hit shots. No more blaming lag for my rubbish aim.

Video calls were rock solid. I did back-to-back Zoom calls for three hours straight with no dropouts, no quality degradation, and no awkward freezing mid-sentence. My WiFi connection would usually hiccup at least once during a long call. The stability alone makes this adapter worthwhile for remote workers.

With the 96W MacBook charger, the laptop reported receiving 87W of power. That's a 9W loss, which is within acceptable range for passthrough adapters. Some power gets consumed by the adapter itself. The MacBook charged at its normal rate whilst transferring files at full speed. No throttling, no overheating, no problems.

The Dell XPS with its 87W charger received 78W through the adapter. Again, perfectly adequate for charging whilst working. The Framework Laptop with its 65W charger got 58W, which kept it charged during use but wouldn't rapid-charge from empty.

Here's the important bit: the adapter never forced me to choose between Ethernet and charging. I could run both simultaneously without issues. Some cheaper adapters I've tested would disconnect the Ethernet when you plugged in power, or vice versa. Proper annoying when you're mid-download.

Now, thermal performance. This is where many adapters fall apart. Literally. The controller chips in these things can get hot when pushing multi-gigabit speeds. The WAVLINK adapter uses that aluminium shell as a heatsink, which works brilliantly.

During a 45-minute sustained file transfer at 5Gbps, the adapter peaked at 52°C. That's warm to the touch but not uncomfortable. I could still handle it without issue. Some plastic adapters I've tested got hot enough that I genuinely worried about them melting. The aluminium construction here makes a massive difference.

At 2.5Gbps speeds, temperatures stayed around 44°C. At standard gigabit speeds, it barely got warm at all. Around 36°C. The adapter never throttled due to heat, never disconnected, and never caused any thermal issues with the connected laptop.

The adapter uses a Realtek RTL8156B controller, which has excellent driver support across all major operating systems. I didn't need to download anything from WAVLINK's website or fiddle with driver packages. Just plug it in and it works.

Wake-on-LAN functionality works properly too. I tested this with my desktop PC. Sent a magic packet from my laptop, and the desktop woke up as expected. The adapter supports Microsoft Wake Packet Detection and RealWoW technology, which means it can wake sleeping computers over the network. Handy if you need to access your home PC whilst away.

The Anker adapter is excellent but caps out at 2.5Gbps. If your network infrastructure doesn't support 5Gbps yet, the Anker might make more sense. It offers 100W power delivery versus WAVLINK's 95W, though in practice that 5W difference is negligible. The Anker costs about £10 more, so you're paying extra for the brand name and slightly higher power delivery.

Cable Matters makes a solid budget option at around £28, but it's limited to 2.5Gbps and only supports 60W power delivery. The plastic construction also feels less premium, and it runs hotter under load. Fine for basic use, but not ideal for sustained high-speed transfers.

What sets the WAVLINK apart is the 5Gbps capability at a competitive price point. If you've invested in 5Gbps networking gear. And more people are as multi-gig switches become affordable. This adapter lets you actually use those speeds on your USB-C laptop. That's the key differentiator.

Several reviewers mention using it for NAS transfers and appreciate the time savings. One person calculated they're saving about 40 minutes per day on file transfers compared to their old gigabit adapter. When you're moving hundreds of gigabytes regularly, that adds up.

Some buyers mention the adapter doesn't work with certain USB-C hubs or docks. That's a compatibility issue with chaining USB-C devices. It's generally best to plug adapters like this directly into your laptop rather than through another hub.

At £29.99, this adapter sits in the sweet spot. You're getting 5Gbps speeds that would typically cost £40-50 from brands like Anker or CalDigit. The build quality is excellent, thermal performance is solid, and the 95W power delivery works properly.

If you only need gigabit speeds, you can save money with a £15 adapter. But if you've invested in faster networking gear. Or plan to in the next year or two. Spending the extra for 5Gbps capability makes sense. This adapter will remain relevant as multi-gig networking becomes more common.

For remote workers who rely on stable network connections for their livelihood, the cost is negligible. One avoided video call disaster or one saved hour of file transfer time pays for the adapter. For gamers wanting lower latency, the price is reasonable for the performance improvement.

I'd recommend this adapter to anyone with a 2.5Gbps or 5Gbps network who wants to take full advantage of those speeds on their laptop. It's also a smart choice if you're planning to upgrade your network infrastructure soon. The adapter will work perfectly fine on gigabit networks today whilst being ready for faster speeds tomorrow.

The only reason to skip this would be if your network maxes out at gigabit speeds and you have no plans to upgrade. In that case, save some money with a standard 1Gbps adapter. But for most people investing in their home network setup, the WAVLINK 5Gbps adapter is the sensible choice.